Computational Simulation of Behaviour of Developed Thermal Insulation Plaster Based on Silicates with the Use of Program WUFI 2D

Jitka Hroudová; Jiří Zach

doi:10.4028/www.scientific.net/MSF.908.111

Paper Titles

The Assessment of High-Temperature Degraded Concrete Specimens of Different Mixtures by Acoustic Emission Method during Three-Point Bending Test and Pulse Velocity Method in Comparison with Destructive Tests
p.88

Lightweight Aggregate Produced with Cold-Bonding of Fly Ash and Binder
p.94

Electrical Properties of Alkali-Activated Slag Mortar with Carbon Fibres
p.100

Physico-Mechanical Properties of Lightweight Concrete with Fluidized Bed Combustion Fly Ash Based Light Weight Aggregate
p.106

Computational Simulation of Behaviour of Developed Thermal Insulation Plaster Based on Silicates with the Use of Program WUFI 2D
p.111

Physical Properties of Building Blocks from Hemp Shives Aggregate and Cementitious Binder, Manufactured in the Expanded Clay (Vibro Pressing) Production Line
p.118

Development and Research of Thermal-Acoustical Insulating Materials Based on Natural Fibres and Polylactide Binder
p.123

Influence of Degradation of Surface Layer of Light-Weighted Panels on its Sunray Absorptance
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Loose Fill Material from Hemp Shives and Binding Material for Thermal Insulation and Structural Use
p.134

HomeMaterials Science ForumMaterials Science Forum Vol. 908Computational Simulation of Behaviour of Developed...

Computational Simulation of Behaviour of Developed Thermal Insulation Plaster Based on Silicates with the Use of Program WUFI 2D

Abstract:

The investigation of the hygrothermal behavior of advanced silica materials, which are today in ever increasing demand during the reconstruction of building envelopes, is an important point of research. For determining the moisture balance in building structures, the Glaser method is most frequently used to day which, however, considers during calculations water diffusion only in stationary state at simplified marginal conditions; it does not take into account the moisture transport in the capillary system of the material structure, nor the sorption properties of the material. The goal of the research is therefore to gain deeper knowledge of the way heat and moisture transport through the pore structure of these silica materials. The paper describes verification of efficacy of thermal insulation and rehabilitation silicate plastering. Based on experiences from previously research and their results were chosen 2 developed plasters for computational simulation of their behavior in the case of detail of window jamb. One type of developed plastering was placed from the site of interior and the second type of plastering was applied from the site of exterior.

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Periodical:

Materials Science Forum (Volume 908)

Pages:

111-117

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.908.111

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Online since:

October 2017

Authors:

Jitka Hroudová*, Jiří Zach

Keywords:

Computational Simulation, Hygrothermal Behavior, Natural Fibres, Silicate Binders, Thermal Insulation Plasters

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